Class information for:
Level 1: SEQUENTIAL INJECTION ANALYSIS//SEQUENTIAL INJECTION CHROMATOGRAPHY//FLOW ANALYSIS

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
18 4 CHEMISTRY, ANALYTICAL//TOXICOLOGY//ENVIRONMENTAL SCIENCES 697102
347 3       CHEMISTRY, ANALYTICAL//PRECONCENTRATION//PVC MEMBRANE 36737
1679 2             NITRITE//NITRITE DETERMINATION//ANALYTICA CHIMICA ACTA 7100
1657 1                   SEQUENTIAL INJECTION ANALYSIS//SEQUENTIAL INJECTION CHROMATOGRAPHY//FLOW ANALYSIS 2574

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SEQUENTIAL INJECTION ANALYSIS authKW 345047 4% 27% 105
2 SEQUENTIAL INJECTION CHROMATOGRAPHY authKW 310032 1% 77% 33
3 FLOW ANALYSIS authKW 259929 4% 20% 108
4 SEQUENTIAL INJECTION authKW 240794 3% 29% 68
5 LAB ON VALVE authKW 223835 1% 57% 32
6 ANALYTICA CHIMICA ACTA journal 218501 26% 3% 660
7 BEAD INJECTION authKW 207643 1% 81% 21
8 FLOW SYSTEM authKW 207310 3% 19% 90
9 MULTICOMMUTATION authKW 204273 2% 32% 52
10 FLOW INJECTION authKW 174100 7% 8% 180

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Analytical 98157 82% 0% 2119
2 Spectroscopy 478 4% 0% 112
3 Instruments & Instrumentation 347 5% 0% 116
4 Chemistry, Multidisciplinary 242 9% 0% 241
5 Robotics 238 1% 0% 25
6 Biochemical Research Methods 143 3% 0% 89
7 Automation & Control Systems 40 1% 0% 32
8 Food Science & Technology 37 3% 0% 67
9 Medical Laboratory Technology 15 1% 0% 17
10 Education, Scientific Disciplines 11 1% 0% 14

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ENERGIA NUCL AGR 141287 4% 11% 110
2 CEQUP 43485 1% 10% 34
3 SERV QUIM FIS 40178 1% 19% 17
4 AUTOMACAO QUIM ANALIT 36727 0% 100% 3
5 QUAL ASSURANCE PHARMACEUT TECHNOL 27544 0% 75% 3
6 CHEM NEW TECHNOL CHEM ENGN 24485 0% 100% 2
7 INNOVAT GREEN CHEM UNIT 24485 0% 100% 2
8 QUIM UNITAT QUIM ANALIT 24485 0% 100% 2
9 FARM QUIM FIS 23188 0% 32% 6
10 FLOW INJECT ANAL 21760 0% 44% 4

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ANALYTICA CHIMICA ACTA 218501 26% 3% 660
2 TALANTA 58995 11% 2% 289
3 JOURNAL OF AUTOMATIC CHEMISTRY 45029 1% 10% 38
4 LABORATORY ROBOTICS AND AUTOMATION 36566 1% 12% 25
5 ANALYST 27373 7% 1% 183
6 JOURNAL OF AUTOMATED METHODS & MANAGEMENT IN CHEMISTRY 14245 1% 9% 13
7 FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE 11186 2% 2% 55
8 BUNSEKI KAGAKU 10106 3% 1% 70
9 TRAC-TRENDS IN ANALYTICAL CHEMISTRY 9032 2% 2% 49
10 ANALYTICAL CHEMISTRY 7018 6% 0% 147

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SEQUENTIAL INJECTION ANALYSIS 345047 4% 27% 105 Search SEQUENTIAL+INJECTION+ANALYSIS Search SEQUENTIAL+INJECTION+ANALYSIS
2 SEQUENTIAL INJECTION CHROMATOGRAPHY 310032 1% 77% 33 Search SEQUENTIAL+INJECTION+CHROMATOGRAPHY Search SEQUENTIAL+INJECTION+CHROMATOGRAPHY
3 FLOW ANALYSIS 259929 4% 20% 108 Search FLOW+ANALYSIS Search FLOW+ANALYSIS
4 SEQUENTIAL INJECTION 240794 3% 29% 68 Search SEQUENTIAL+INJECTION Search SEQUENTIAL+INJECTION
5 LAB ON VALVE 223835 1% 57% 32 Search LAB+ON+VALVE Search LAB+ON+VALVE
6 BEAD INJECTION 207643 1% 81% 21 Search BEAD+INJECTION Search BEAD+INJECTION
7 FLOW SYSTEM 207310 3% 19% 90 Search FLOW+SYSTEM Search FLOW+SYSTEM
8 MULTICOMMUTATION 204273 2% 32% 52 Search MULTICOMMUTATION Search MULTICOMMUTATION
9 FLOW INJECTION 174100 7% 8% 180 Search FLOW+INJECTION Search FLOW+INJECTION
10 FLOW TITRATION 123443 0% 92% 11 Search FLOW+TITRATION Search FLOW+TITRATION

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 18945 AMMONIA DETERMINATION//MEMBRANELESS GAS DIFFUSION//AMMONIUM DETERMINATION
2 10569 KNOTTED REACTOR//PRECONCENTRATION//IMMOBILIZED 8 HYDROXYQUINOLINE
3 11411 PHOSPHATE DETERMINATION//PHOSPHOMOLYBDENUM BLUE//SILICATE INTERFERENCE
4 19305 LIQUID CORE WAVEGUIDE//PAIRED EMITTER DETECTOR DIODE//LIQUID CORE OPTICAL FIBER
5 18995 SOLID PHASE SPECTROPHOTOMETRY//FLOW THROUGH OPTOSENSOR//COLORIMETRIC SOLID PHASE EXTRACTION
6 19673 COMPUTATIONAL CHEMICAL KINETICS//DIFFERENTIAL KINETIC METHOD//MULTICOMPONENT KINETIC DETERMINATIONS
7 10867 CATALYTIC SPECTROPHOTOMETRY//KINETIC CATALYTIC METHOD//CATALYTIC KINETIC SPECTROPHOTOMETRY
8 5817 COPPER II SENSOR//FLUORIDE DETERMINATION//ION-SELECTIVE ELECTRODE REVIEWS
9 16787 ELECTROCAPILLARY MEASUREMENT//25TH ORDER DIFFERENTIAL POLAROGRAPHIC ANALYSISCONVOLUTION VOLTAMMETRY//3 D VOLTAMMOGRAMS
10 27900 PHOTOLYTIC DERIVATIZATION//3 4 BIPHENYLHYDROXYMETHYLPROPIONIC ACID//ACRIDINIUM TRIFLATE SALTS

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